Push-button for a chair



FIG. 1 is a reduced perspective view of a push-button for a chair showing my new design;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a front elevational view thereof, the button itself being the same in appearance throughout its periphery;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a second embodiment of that shown in FIGS. 1-4, the only difference being in the repetition of the design with its mirror image to the left thereof; and,

FIG. 6 is a third embodiment of that shown in FIGS. 1-4, the only difference being that this embodiment is a mirror image thereof.

The broken line showings throughout the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a push-button for a chair, as shown and described. 